--Audio Guide-- It's all in your head. It was ancient Chinese philosopher, Lao Tzu who said, “if you are depressed you are living in the past. If you are anxious you are living for the future”. And Jason Silva: “our society today is afflicted with pathological amounts of anxiety and depression … which have metastasized into a disorder of the self. Anxiety and depression both come from a mind that has become too ordered, too rigid, too hyper-vigilant. What the research tells